Stahl YL5IS Series, Руководство по эксплуатации, Страница: 16 / 19

Commissioning
16
252163 / YL560300010
2016-04-20·BA00·III·en·00
Intrinsically Safe Combination Signal -
105 dB (A) / LED Beacon
Series YL5IS
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7.3.7 Volume control
17785E00
• Upon request, the volume can be reduced by turning the potentiometer anticlockwise.
8 Commissioning
Before commissioning, ensure the following:
• Check the mounting and installation.
• Enclosure must not be damaged.
• If necessary, remove foreign bodies.
• If necessary, clean the connection chamber.
• Check if the conductors have been inserted correctly.
• Check if all screws and nuts have been tightened firmly.
• Check if all conductors have been clamped firmly.
• Check if all prescribed tightening torques have been observed.
• Check whether the bayonet lock is tightened firmly.
• Make sure that the plug pin surface is not damaged.
• Use only in completely mounted state.
The product is supplied with the volume set to full.
DANGER
Explosion hazard due to incorrect installation!
Non-compliance results in severe or fatal injuries.
• Check the device for proper installation before commissioning.
• Comply with national regulations.